Question 8 of 10 - /10 ... View Policies Current Attempt in Progress In the figure an electric field is directed out of the page within a circular region of radius R = 4.00 cm. The magnitude of the electric field is given by E = (0.700 V/m.s)(1 - r/R)t, where radial distance r s R and t is in seconds. What is the magnitude of the magnetic field that is induced at radial distances (a) 3.00 cm and (b)7.00 cm? R (a) Number Units (b) Number i Units V